Oceans HMS
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Surface current | current on top, made from wind, moves in circles
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| density current | currents on bottom, made from salt/temperature
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| salinity | amount of salt in the ocean
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| breaker | wave collapsing
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| basin | low areas that filled with ocean water
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| crest | top of wave
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| trough | bottom of wave
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| continental shelf | gradual slope lots of life
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| continental slope | extends from the shelf to the bottom of the floor, big drop
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| abyssal plain | flat seafloor deep
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| mid-ocean ridge | new floor forms here, mountains
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| trench | steep depression at a subduction zone
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| photosynthesis | process where producers make energy from the sun
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| chemosynthesis | process where producers make energy from nitrogen and sulfur
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| plankton | marine organisms that drift in currents
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| Nekton | animals that can actively swim
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| Benthos | plants and animals living on the bottom of the seafloor
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Hmsearthsci
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